Results 221 to 230 of about 999,446 (344)

Ni Single Atoms in Zeolite Beta for Selective Alkyne Hydrogenation

Advanced Sustainable Systems, EarlyView.
Single‐atom Ni in zeolite Beta (Ni1/BEA) selectively remove trace acetylene from ethylene. Ni1/BEA achieve full conversion with ≈89% ethylene selectivity, stable for 24 h without coking, and 12 times higher TOF than prior zeolite‐supported single‐atom Ni catalysts. Na+ exchange suppress Brønsted acid‐catalyzed oligomerization. Under ethylene‐rich feeds,
Essa Alhashmi, George Ebri, Klaus Hellgardt   +2 more
wiley   +1 more source

Thermochemical Degradation of a Polyacrylamide Gel as a Dual-Function Strategy for Enhanced Oil Recovery and Reservoir Remediation. [PDF]

Gels
Wang J, Zhao R, Yuan Y, Zhang Y, Zhu G, Tian J, Zhang H, Ren H, Zhou G, Liao B.   +9 more
europepmc   +1 more source

CO2 Capture, Utilization, and Storage using Amino Acids

Advanced Sustainable Systems, EarlyView.
Amino acid and amino acid‐based ionic liquids show potential for sustainable CO2 capture, benefiting from reactive NH2 groups and low‐energy regeneration. Their use in solvents, functionalized sorbents, direct air capture, mineralization, and CO2 conversion highlights their versatilty and promise for advacing next‐generation CO2 sequestration ...
Md Sariful Sheikh, Jiajie Sui, Bu Wang, Xudong Wang   +3 more
wiley   +1 more source

Research on the influence law and its causes of inert gas injection port depth and air leakage sealing distance on the spontaneous combustion hazard zone in high-gas mines. [PDF]

Sci Rep
Zhou X, Cao Y, Bai G.
europepmc   +1 more source

Development of a Neuro-Fuzzy Diagnostic System Mathematical Model for Internal Combustion Engines

, 2018
Lenar Ajratovich Galiullin
openalex   +1 more source

Determining the mass-related reaction effectiveness factor of large, nonspherical fuel particles for bridging between intrinsic and apparent combustion kinetics [PDF]

, 2019
Tibor Szűcs, Pál Szentannai
openalex   +1 more source

Gut Microbial Genetic Variation Prolongs Host Healthy Longevity and Remodels Metabolome and Proteome in Drosophila Melanogaster

Advanced Science, EarlyView.
This study reveals that specific genetic variations in gut‐residing Saccharomyces cerevisiae significantly extend healthspan and lifespan in Drosophila melanogaster. These mutants rejuvenate aged intestinal metabolism, upregulate mitochondrial proteins, and enhance energy pathways.
Liying Wang, Ziling Yang, Yulu Pang, Xinyue Wu, Xinrong Zhang, Tao Zhu, Xiaoyue Ding, Wei Liu, Yuan Zhou, Pengcheng Zhang, Ying Li, Zuobin Zhu   +11 more
wiley   +1 more source

Influence of CO₂ substitution for N₂ on the combustion characteristics and kinetics of oil shale under oxy-fuel conditions. [PDF]

RSC Adv
Liu Q, Wang Q, Wang Z, Di H.
europepmc   +1 more source

A Resistive Soft Robotic Exosuit for Dynamic Body Loading in Hypogravity

Advanced Science, EarlyView.
The resistive hypogravity exosuit is a lightweight wearable robotic exosuit that uses pneumatic artificial muscles to restore Earth‐like metabolic and muscular demands during locomotion in low gravity. Tested on healthy subjects in Earth and simulated Moon gravity, the suit restores energy expenditure and muscle activation without altering gait ...
Emanuele Pulvirenti, Richard Suphapol Diteesawat, Gaspare Pavei, Valentina Natalucci, Helmut Hauser, Alberto Minetti, Jonathan Rossiter   +6 more
wiley   +1 more source

Computer-Aided Engineering Process for the Development of a Bread Baking Biomass Oven. [PDF]

J Food Sci
Gómez-Heleria D, Pola A, Núñez J, García CA.   +3 more
europepmc   +1 more source